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NOTICE: SIGNALT Calculations are currently running through final testing and may be inaccurate until completed.

Source	Office of Environment and Heritage
Latest Sample Date	26-11-2004
Taxa count ORDER	13
Taxa count FAMILY	31
Taxa count ALT	31
Mayflies present?	78
	ORDER	FAMILY	ALT
SIGNAL	3	3.3	2.1
Weighted SIGNAL	4.1		4

	Category	ALUM Categories	Percent of upstream catchment	Area
	Arable Farming	3.3.0 Cropping, 3.3.5 Sugar	67.83%	57,559,487,778m²
	Minimal Use	1.3.0 Other minimal use, 2.1.0 Grazing native vegetation	13.76%	11,679,454,070m²
	Pastoral Farming	3.2.0 Grazing modified pastures	8.62%	7,316,784,459m²
	Natural	1.1.3 National park, 1.2.0 Managed resource protection, 1.2.1 Biodiversity	4.60%	3,906,901,891m²
	Forestry	2.2.0 Production native forests	4.10%	3,482,885,406m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure, 5.5.0 Services, 5.7.0 Transport and communication, 5.7.2 Roads, 5.7.3 Railways	0.54%	456,017,729m²
	Water	6.2.0 Reservoir/dam, 6.3.0 River, 6.5.0 Marsh/wetland	0.51%	431,516,776m²
	Industrial	5.3.4 Bulk grain storage	0.02%	14,000,544m²
	Mining	5.8.0 Mining	0.01%	8,500,330m²
Show minor land uses 4
				848,555,490m²

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	8	1
Ancylidae (Unident.) KG069999	5
Planorbidae (Unident.) KG079999	3
Oligochaeta LO	4	2
Oligochaeta (Unident.) LO999999	4
Acarina MM	4	6
Mites (Unident.) MM999999	4

Unknown OG	5
Cladocera (Unident.) OG999999	5
Unknown OH	89
Ostracoda (Unident.) OH999999	89
Unknown OJ	9
Copepoda (Unident.) OJ999999	9
Unknown OV	2
Parastacidae (Unident.) OV019999	2

Coleoptera QC	64	5
Dytiscidae (Unident.) QC099999	24
Hydrophilidae (Unident.) QC119999	6

Hydraenidae (Unident.) QC139999	19

Staphylinidae (Unident.) QC189999	1
Scirtidae (Unident.) QC209999	14

Diptera QD	89	3
Culicidae (Unident.) QD079999	2

Ceratopogonidae (Unident.) QD099999	4

Stratiomyidae (Unident.) QD249999	1
Tanypodinae (Unident.) QDAE9999	3
Orthocladiinae (Unident.) QDAF9999	2
Chironominae (Unident.) QDAJ9999	22
Diptera (Unident.)(Larva) QDZZ9999	55

Ephemeroptera QE	78	9
Baetidae (Unident.) QE029999	9
Leptophlebiidae (Unident.) QE069999	69
Hemiptera QH	58	2
Veliidae (Unident.) QH569999	1
Nepidae (Unident.) QH619999	1
Corixidae (Unident.) QH659999	42
Notonectidae (Unident.) QH679999	14
Odonata QO	87	3
Coenagrionidae (Unident.) QO029999	54
Isostictidae (Unident.) QO039999	2
Lestidae (Unident.) QO059999	15
Corduliidae (Unident.) QO169999	16
Trichoptera QT	56	8
Leptoceridae (Unident.) QT259999	56

SIGNALT	3.0
	ORDER
Weighted SIGNALT	3.5